Our Staff

Kareen 1Dr. Kareen McIntosh

Born and raised in Colorado with three sisters as dental hygienists and a father who practiced dentistry for 40 years, Dr. Mac continues the tradition of high quality family dental care. She graduated Magna Cum Laude from the University of Colorado School Of Dentistry, and upon graduation, she was also honored to accept a teaching position at the University of Colorado. She established her top-notch practice in Cherry Creek North, but decided to relocate her office to Lowry.

Dr. Mac lives nearby with her husband, their two daughters, and their West Highland terrier, Toby . Family, as well as the growth of this great neighborhood are what brought her practice to the heart of Lowry and her office hasn’t skipped a beat. Come and see what your neighbors are talking about! Think that going to the dentist has to be an unpleasant experience? Dr. Mac is here to prove you wrong.

We’re here to make you smile.


Corryn has been practicing dental hygiene since 2010. She comes from a dental family of three generations of dental professionals and believes dentistry is in her blood! She is excited to bring her passion for hygiene as well as a gentle touch to our practice and looks forward to continuing to build relationships with our patients and their families. One of her favorite aspects of being a hygienist is her ability to put patients at ease and show them that dental appointments can be a relaxing and even an enjoyable experience!

Corryn is a Colorado native and enjoys spending time with family and friends in the great outdoors. She travels at every opportunity and says that New Zealand is next on her list. She can also be heard humming and singing around the office and will never turn down an offer of karaoke!


Marti has been a dental assistant for 13 years. She is here to keep you comfortable and happy and answer all your dental questions. She is invaluable at making sure our office runs smoothly, and she keeps Dr. Mac organized and on track. She is an invaluable part of our team!


Katelyn graduated with a Bachelor of Science in Dental Hygiene from Texas Women’s University. She loves assessing each patient and finding out their individual needs and risk factors. One of her favorite parts of being a dental hygienist is educating patients so that they can learn all there is to know about oral health. She especially enjoys working with kids!

Katelyn was born and raised in Oklahoma City. She is married and has a 1 year old daughter, two dogs, and a cat! She loves skiing, biking, hiking, reading, and a good cup of coffee from a local coffee shop. This summer she is looking forward to visiting Amsterdam, France, and Italy and would love any suggestions you have for the trip!

Becky bio photoBecky

Becky has known Dr. McIntosh since 2012 and is celebrating her 15th year in dentistry! Dr. McIntosh calls Becky the “Olivia Pope of dentistry” because of her passion for the field and strong problem-solving skills. In addition to being a proud member of the team at McIntosh Dentistry, Becky is a therapist at the Gender Identity Center of Colorado. Becky holds a Master’s degree in Clinical Mental Health Counseling from the University of Colorado Denver and uses her counseling skills not only at the GIC, but with patients who experience dental anxiety in-office.

In her spare time, Becky sings in the Denver Women’s Chorus and their small ensemble acapella group Take Note! She is also a certified Dancing Mindfulness facilitator and loves what mindfulness and movement can create when they are interwoven.

Joni Profile PicJoni

Joni has been with McIntosh Dentistry for two years as the recall coordinator and front desk assistant. She has over fifteen years’ experience in the dental field, and loves our team-oriented atmosphere. Joni believes that laughter and fun at work are an essential element to any office! Before making the switch to dentistry, she enjoyed a career supervising medical laboratories and selling real estate in Hawaii.

Originally from Montana, Joni has the traveler spirit and has visited many counties including Iceland and China. Her travel adventures this year include New Zealand in the spring and Europe this summer/fall. In her spare time, Joni spends time with her friends and family and enjoys her latest endeavor: ballroom dance.